Question: Question content area top Part 1 Substance A decomposes at a rate proportional to the amount of A present. It is found that 1 8

Question content area top
Part 1
Substance A decomposes at a rate proportional to the amount of A present. It is found that
18
lb of A will reduce to
9
lb in
4.1
hr. After how long will there be only 1 lb left?

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